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Semi-Truck Repair Services — Semi-Truck Transmission Repair

Service Details

You know as well as we do that your semi-truck repair service always needs to be reliable and finding a semi-truck repair shop with quality semi-truck repair services is crucial to its longevity. Rocky Mountain Truck Centers have been providing full-service 18-wheeler repairs and fleet services for over 25 years, and function as a great alternative to dealership mechanics. Our team boasts over 750 years of combined experience, and we’re equipped to provide accurate diagnosis and high-quality repair to all heavy-duty vehicles.

Semi-Truck Repair Services

Our semi-truck repair shops cover all of the common semi-truck repair services that you’d expect from a professional 18-wheeler repair shop, including full-service diesel repair, diesel engine repair and overhaul, semi-truck transmission repair, differentials, drivetrain components, electrical systems, brakes, check engine lights and diagnostics, air conditioning systems, fuel systems, wheels and tires, and more. Our goal is to minimize your commercial truck’s downtime and keep you on the road longer.

For fleets, we offer managed maintenance and predictive solutions without the headache. We understand that a big step in controlling costs is with preventative maintenance and our account managers, with the semi-truck repair services we offer, are dedicated to preserving the life of your fleet of 18-wheeler trucks. They’ll create personalized maintenance plans that are aimed to reduce downtime and suit the needs of your company. We can help you stay on top of your new fleet vehicles as well as bring your aging fleet back to life and track wear, unit spending, and other factors to ensure that everything is measured and dealt with in the proper timeframes.

We know that the best way to keep your semi-truck on the road is with dedicated preventive maintenance and staying ahead of common mechanical problems will make a big difference in terms of repair cost and downtime. We work hard to ensure that our semi-truck repair service doesn’t interfere with your schedule or peak delivery times by creating customized regular maintenance plans that are designed to increase the life span of your commercial truck and keep operating costs low.

We’ve designed our Rapid Repair Assessment around your needs because we understand that a parked truck doesn’t bring in cash. Our promise to you is that you’ll have an estimate ready to go within two hours of the service write-up. You’ll receive a detailed account of the severity, downtime, part needs, and costs associated with your 18-wheeler repair. We want to make sure that you have control over the semi-truck repair service process by maintaining an understanding of everything needed to get your truck back on the road quickly. When we work on your truck, all repairs are conducted by trained, certified technicians so that we can cut down on repair time. We also carry the most common parts needed and maintain a wide network of suppliers that can provide special orders in record time.

About Rocky Mountain Truck Centers & Our Semi-Truck Repair Shops

Rocky Mountain Truck Centers are registered AMBEST service centers so you can trust the semi-truck repair services we offer. We are committed to maintaining the quality and reputation that the name holds. With 54+ locations across the United States, Rocky Mountain Truck Centers represent 9 of America’s best. Our Rocky Mountain Freedom Warranty is proof of that commitment, offering 90-day coverage on parts and labor that we use in our semi-truck repair services.

First and foremost, our mission is to keep you on the road with reliable service and professional advice, and we live by our mission statement: We are industry professionals, serving other industry professionals.

Call us today to get an estimate for your semi-truck repair service or fleet maintenance plan. Do you have another type of commercial vehicle? We have experience with other vehicle types as well.

Offered at these


Location Services

Semi-Truck Repair Services in Little America, WY

No matter your semi-truck services and maintenance needs, the pros at Rocky Mountain Truck Centers can handle it! From engine repairs and overhauls to simple tune-ups, we guarantee that the job will be completed on budget and on time because we know how important it...

Semi Truck Repair Services in Cheyenne, WY

For semi-truck services and maintenance that are always guaranteed to be completed on budget and on time to get you back on the road quicker without any stress or hassle, head on over to Rocky Mountain Truck centers to get the assistance you need. Our trucking...

Semi Truck Repair & Maintenance in Twin Falls

Here at Rocky Mountain Truck Centers, we’re committed to keeping your truck on the road and running great with our expert semi-truck repair and semi-truck maintenance services. From simple tune-ups to more complex things like engine repair and overhaul, there’s...

Semi Truck Mechanic in Flagstaff, AZ

At Rocky Mountain Truck Centers, we make it our mission to minimize your truck’s downtime with expert semi-truck road service repair and maintenance that can keep you on the road longer. Whether you need some simple tune-up, a full-service diesel repair, or something...

Longmont Semi Truck Repair & Towing Services

For semi-truck repair and maintenance that’s guaranteed to be done on time and on budget so you can get your rig fixed up and get on your way without any worry or hassle, go to Rocky Mountain Truck Centers for the assistance you need. As truck professionals dedicated...

Semi-Truck Repair & Semi Truck Alignment Shop in Poynette

Rocky Mountain Truck Centers has over 25 years of experience in the trucking repair and maintenance industry. We serve clients from all over the United States, including Poynette, and across Wisconsin state. If you’re stuck in Poynette and need help getting back on...

Semi Truck Towing and Repair Services in Lamar , CO

If you’re a truck driver or fleet manager experiencing a breakdown or any other issue anywhere in Lamar, the Rocky Mountain Truck Centers team can help. Our semi-truck towing, repair, and maintenance shop is centrally located and equipped to provide reliable repair,...

Semi-Truck Maintenance and Repair Services in Abilene, TX

Since 1995, Rocky Mountain Truck Centers has helped commercial semi-truck drivers and fleet managers find convenient semi-truck repair and maintenance services across the United States. So if you’re experiencing some trouble in or around Abilene, our technicians can...

Semi-Truck Repair & Semi-Truck Towing in Newton

For over 25 years, Rocky Mountain Truck Centers has provided reliable commercial 18-wheel repair and fleet management. From brake repair & inspection to wheel alignment and fuel systems, our skills enable us to deliver convenient semi-truck maintenance and repair...

Semi Truck Repair Shop in Brighton , CO

Trucking forms an essential part of the economy and is considered the backbone of American infrastructure. At Rocky Mountain Truck Centers, we understand how crucial it is to have your semi-truck on the road. Thus, we’re dedicated to providing you with the best...

Call Us Today To

Get Back On The Road

We’re Standing By To Help

At Rocky Mountain Truck Centers, we’re truck professionals serving truck professionals. When you have issues, we’ll fix your truck up right away, and get you back on the road—on time and on budget. That’s a guarantee.

Contact us online or call now for the assistance you need.

Why Choose

Rocky Mountain Truck Centers


Rapid Response & Assessment


Great customer service


Quality repair & maintenance


Backed by our Freedom Warranty